A30NTMA3

Overview

The A30NTMA3 is a junction box enclosure accessory manufactured by Hoffman Enclosures, Inc. It is a steel panel designed for use with NEMA 4/12/13 rated enclosures measuring 30 inches in length. The component features a white finish and includes three brackets for mounting purposes. Its physical dimensions are specified as 26-1/2 inches in length.

Feature Summary

• Constructed from steel material
• Includes three integrated mounting brackets
• Designed specifically for 30-inch enclosure compatibility

Applications

• Mounting within NEMA 4/12/13 rated 30-inch enclosures
• Industrial control panel assembly
• Electrical junction box integration

Procurement Notes

Verify the specific enclosure model compatibility before procurement, as this part is designated for 30-inch units. Confirm that the required NEMA rating aligns with your application environment. Ensure the white finish meets aesthetic or identification standards. Check for any regional manufacturing origin requirements if applicable to your supply chain protocols.

Selection Notes

Select this component when retrofitting or building enclosures requiring a 30-inch width with NEMA 4/12/13 protection levels. The inclusion of three brackets simplifies installation compared to separate hardware solutions. Consider the steel construction for durability in industrial settings. Verify that the 26-1/2 inch panel dimension fits the internal space of the target enclosure chassis.

Part Context

This part belongs to the Hoffman Enclosures accessory line, specifically categorized under junction box components. It serves as a functional insert or panel for larger enclosure systems rather than a standalone unit. The product is listed as an active component in distributor catalogs, indicating ongoing availability for new designs and maintenance replacements.

Replacement Considerations

No direct substitute part numbers are publicly confirmed in the provided documentation. Users should verify dimensional fitment and bracket configuration when considering alternative manufacturers. Compatibility with existing 30-inch NEMA 4/12/13 housings must be validated independently.